is strong. >> tuesday, president obama delivering this year's address live on c-span with a preview starting at 8:00 p.m. and the president at 9:00 followed by the gop response and your reaction. the state of the union tuesday night on c-span, c-span radio, and c-span.org. she was the first presidential wife to be called the first lady and the first to get a college education. when she and rutherford b. hayes celebrated their anniversary in the white house, see the first of its kind project for television investigating the public and private lives of the women who served as first lady. season one begins in one week on president's day at 9:00 p.m. eastern and pacific on c-span, c-span radio, and c-span.org. >> next, president obama announces his recommendation for secretary of the interior. this is 15 minutes. >> please have a seat. everybody is so formal. [laughter] well, good afternoon, everybody. ken salazar likes to saythe department of the interior is actually the department of america. other members of my cabinet may not entirely agree with that statement but you can see where